Chair



FIG. 1 is a perspective view of a chair showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is a bottom view thereof.

The ornamental design for a chair, as shown.